Lua APA (7ú heag.)

Farrell, T. J., & Farrell, M. M. (1997). Public speaking: Skills for success. Irwin.

Lua i Stíl Chicago (17ú heag.)

Farrell, Thomas J., agus Maureen M. Farrell. Public Speaking: Skills for Success. Chicago: Irwin, 1997.

Lua MLA (9ú heag.)

Farrell, Thomas J., agus Maureen M. Farrell. Public Speaking: Skills for Success. Irwin, 1997.

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